APA

Prance G. T., Balick M. J. & Institute of Economic Botany New York Botanical Garden. (1990). New directions in the study of plants and people: research contributions from the Institute of Economic Botany. Bronx, N.Y., U.S.A: New York Botanical Garden.

Chicago

Prance Ghillean T, Balick Michael J and Institute of Economic Botany New York Botanical Garden. 1990. New directions in the study of plants and people: research contributions from the Institute of Economic Botany. Bronx, N.Y., U.S.A: New York Botanical Garden.

Harvard

Prance G. T., Balick M. J. and Institute of Economic Botany New York Botanical Garden. (1990). New directions in the study of plants and people: research contributions from the Institute of Economic Botany. Bronx, N.Y., U.S.A: New York Botanical Garden.

MLA

Prance Ghillean T, Balick Michael J and Institute of Economic Botany New York Botanical Garden. New directions in the study of plants and people: research contributions from the Institute of Economic Botany. Bronx, N.Y., U.S.A: New York Botanical Garden. 1990.